If you want to do data analysis in python, you always need to use python packages like Numpy, Pandas, Scipy and Matplotlib etc.$ pip install lxml -install-option = '-static-deps=true' \-install-option = '-libxml2-version=2.9.2' Alternatively, if you must us an older version of pip that does not support passing options, the setup.py for lxml is implemented to support passing command line options as environment variables (see setupinfo.py).Homebrew allows you to avoid possible security issues related to the use of the sudo command to install software like Node.
Homebrew is a package manager for Mac that simplifies the installation of many different software or packages such as Git, Python or Pygame.
